Title:
HUB AND ELECTRIC VEHICLE
Document Type and Number:
WIPO Patent Application WO/2022/230610
Kind Code:
A1
Abstract:
A hub that is positioned in the center of a wheel, said hub having: a hub shaft that extends along a center axis; a hub body that is rotatably positioned on the hub shaft; a stator that has a coil; a rotor that has a rotor shaft extending along the center axis; and a lead wire that is electrically connected to a conductive wire. The rotor shaft is connected to the hub body. The hub shaft has a through-hole that penetrates from an end section on one side in the axial direction to an outer circumferential surface. The through-hole has a first opening that is formed in the outer circumferential surface of the hub shaft. The lead wire is positioned in the through-hole. An end section of the first opening on one side in the axial direction and an end section of the same on the other side in the axial direction are in different locations in a circumferential direction that is based on the center axis.
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Inventors:
MIZUIKE KOSUKE (JP)
NAGASAWA NAOHIRO (JP)
OYAMA SEIICHI (JP)
TAKEDA KAZUYA (JP)
NAGASAWA NAOHIRO (JP)
OYAMA SEIICHI (JP)
TAKEDA KAZUYA (JP)
Application Number:
PCT/JP2022/016729
Publication Date:
November 03, 2022
Filing Date:
March 31, 2022
Export Citation:
Assignee:
NIDEC CORP (JP)
International Classes:
B62M6/65; H02K7/116; H02K7/14
Foreign References:
| JP2014111396A | 2014-06-19 | |||
| JP2020078118A | 2020-05-21 | |||
| CN109474130A | 2019-03-15 | |||
| CN208046395U | 2018-11-02 | |||
| JP2005075106A | 2005-03-24 |
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